Service difficulty report · Computer · Boeing 757223

Difficulty date
February 28, 2020
Submitted
March 1, 2020
Operation
Air carrier
Aircraft
N692AA
Make and model
Boeing 757223
Aircraft serial
26972
Aircraft time
88,190 hours, 24,692 cycles
Part
Computer
Part number
948E414G2
Part serial
98B2034
Condition
Faulty
Location
Zone 100
Stage of operation
DE
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT NOT GROUNDED: AUTO THROTTLE DISCONNECTED ON DECENT COULD NO RENEGADE INOPERABLE. ACCOMPLISHED AUTOFLIGHT BITE TESTS #2, 5, AND 10. FOUND TMC ISSUES. REMOVED AND REPLACED THRUST MANAGEMENT COMPUTER REF AMM 22-31-01. OPS AND BITE TESTS GOOD.